Productivity and Business
Large selection of free and FOSS Android apps and games with verified security and privacy protection.
DAVx⁵
CalDAV/CardDAV Synchronization and Client
Fossify Calendar
Securely plan, schedule, and set reminders with our private calendar app.
LibreOffice & OpenOffice document reader | ODF
Document reader & file editor for Libreoffice & OpenOffice | ODF: ODT, ODS +more
Markor
Text editor - Notes & ToDo. Lightweight. Markdown and todo.txt support.
new Apps
Productivity and Business for Android
Scrib
OMN-Go
Lector
FrOSCon 2026 Schedule
ForgetMeNot
Pile
meine Gleitzeit
PDF Toolkit
Paperless Go
Karabau
NC Collectives
Nexus Command Center
Open Source Apps
Open Source Productivity and Business Apps for Android
DAVx⁵
Fossify Calendar
Logseq
Test DPC
Acode
LibreOffice & OpenOffice document reader | ODF
Markor
LibreOffice Viewer
Xed Editor
★5.0
Quillpad
jtx Board
Orion Viewer
trending Apps
Productivity and Business for Android
DAVx⁵
Fossify Calendar
Acode
LibreOffice & OpenOffice document reader | ODF
Markor
LibreOffice Viewer
Xed Editor
★5.0
Orion Viewer
Saber
FairScan – PDF Scanner
Updated Apps
Productivity and Business for Android
Notes, tasks, and reminders that keep coming back until they are done.
★0.0
A document reader for PDF, EPUB, and MOBI
★0.0
Manage your household — shared lists, photos & notes on your own server.
★0.0
Offline-first bespoke data collection apps from Open Data Ensemble
★0.0
A complete Getting Things Done (GTD) productivity system. Mind Like Water.
★5.00
Handwriting notes and sketching app with stylus support
★0.0
Powerful text/code editor
★0.0
Presentation timer for speakers at live events
★0.0
Unofficial Android client for Nextcloud Collectives wiki notebooks.
★0.0
A simple and lightweight encrypted notes app
★0.0
App used to track, manage and remind you of your own stuff.
★0.0
Track personal expenses easily and offline.
★0.0
Local-first Markdown notes with tags, search, and file export
★0.0
NTUST campus assistant for courses, assignments, and more
★0.0
Know what to study next — a decision-free study tracker
★0.0
One Life Score for finance, fitness, study, work and habits
★0.0
Self-hosted Markdown notes with git sync, LAN sharing, and SQL scripting
★0.0
Keep track of your working hours with precision and ease
★0.0